Beaked whales have a killer whale problem. More formidable whales, of the sperm or pilot variety, have the size and muscle to flee or defend against a killer whale, an ocean superpredator. Smaller ...

A National Geographic photographer documented the lives of whales for years. World-renowned photographer Brian Skerry is sharing some of his extraordinary work documenting the lives of whales over ...

Christopher has shared footage capturing an experience that almost every deep-sea diving enthusiast dreams of. "We were cruising the Gulf of California when we saw spouts in the distance," Christopher ...

Fin whales rarely lift their tails out of the water on any dive, according to the National Oceanic and Atmospheric Administration. Getty Images/iStockphoto Whale watchers in Massachusetts were treated ...

To break the record for longest dive by a marine mammal, take a deep breath and jump in the water. Then don’t breathe in again for almost four hours. To last so long underwater, the mammals may rely ...

When many people think of sharks, they imagine mindless creatures patrolling the ocean in search of anything to eat. They're ...